Ground: Hardcourt outdoor
| ITF M25 Calabasas | 2025/03/26 18:30 | Elijah Strode v Jacob Brumm | 4-6,4-6 |
| ITF M25 Bakersfield | 2025/03/20 19:30 | Jacob Brumm v Andres Martin | 6-4,2-6,2-6 |
| ITF M25 Bakersfield | 2025/03/18 20:00 | Jacob Brumm v Ricardo Rodriguez-Pace | 6-2,6-2 |
| ITF M15 Huamantla | 2025/03/04 15:30 | Kase Schinnerer v Jacob Brumm | 6-3,3-6,7-6 |
| ITF M15 Huamantla | 2025/02/27 17:46 | Petro Orlando Fellin v Jacob Brumm | 6-3,6-3 |
| ITF M15 Huamantla | 2025/02/25 18:53 | Santiago R V Hermida v Jacob Brumm | 0-6,2-6 |
| ITF M25 Timaru | 2025/02/12 22:30 | Joshua Sheehy v Jacob Brumm | 6-2,4-6,6-4 |
| ITF M25 Timaru | 2025/02/10 22:30 | Jacob Brumm v Tsung-Hao Huang | 6-4,6-2 |
| Challenger Sioux Falls | 2024/10/21 16:30 | Martin Borisiouk v Siphosothando Montsi | 6-3,6-3 |
| Challenger Sioux Falls | 2024/10/20 20:30 | Siphosothando Montsi v Max Wiskandt | 6-2,6-4 |
| ITF M15 Norman | 2023/10/25 16:30 | Siphosothando Montsi v Kaylan Bigun | 6-7,6-3,4-6 |
| ITF M15 Norman | 2023/10/24 15:00 | Alessio Basile v Siphosothando Montsi | 6-2,3-6,10-6 |
| ITF M15 Norman | 2023/10/23 17:30 | Matthew Vos v Siphosothando Montsi | 3-6,2-6 |
| ITF M25 Kigali | 2023/09/14 07:30 | S D Prajwal Dev v Siphosothando Montsi | 6-0,6-3 |
| ITF M25 Kigali | 2023/09/13 08:35 | Siphosothando Montsi v Tushar Madan | 6-4,6-3 |
| ITF M25 Kigali Qual | 2023/09/11 10:00 | Siphosothando Montsi v Kevin Cheruiyot | 6-1,6-3 |